<!DOCTYPE html>
<html>
	<head>
		<meta charset="utf-8">
		<title></title>
		<script src="https://unpkg.com/vue@3/dist/vue.global.js"></script>
	</head>
	<body>
		<div id="app">
			爱好：
			<input type="checkbox" v-model="likes" :value="options[0]">听音乐
			<input type="checkbox" v-model="likes" :value="options[1]">唱歌
			<input type="checkbox" v-model="likes" :value="options[2]">打游戏
			<input type="checkbox" v-model="likes" :value="options[3]">看电影
			<br />
			{{likes}}
		</div>
		
		<script>			
			var app = Vue.createApp({
				data(){
					return {
						message: 'wow',
						likes: [],
						options: ['听音乐', '唱歌', '打游戏', '看电影']
					}
				}
			}).mount("#app");
		</script>
	</body>
</html>
